They, too, have not produced a practical, commercially acceptable maglev.
Can we say the following?
Maglev is commercially used.

no


A place of sorrow, after Pope John Paul II died, became a place of celebration, as Roman Catholic faithful gathered in downtown Chicago to mark the installation of new Pope Benedict XVI.
Can we say the following?
Pope Benedict XVI is the new leader of the Roman Catholic Church.

yes


British newsreader Natasha Kaplinsky gave birth to a baby boy earlier this morning at around 08:30 BST. She had been on maternity leave since August 21. Kaplinsky had only been working with Five News just over a month when she announced she was pregnant. Her husband of three years, investment banker Justin Bower announced "We're absolutely thrilled." Kaplinsky first started to work for the BBC in 2002 after a two year tenure with Sky News. She started on the BBC Breakfast show but later moved onto the BBC Six O'Clock News and later became only the third woman to present the BBC Ten O'Clock News. She left the BBC in October 2007. She also spent a short time with ITV News. Five News released a statement saying "Her colleagues here at Five News are delighted too - and we've sent our best wishes." They also said both Kaplinsky and the baby are doing fine.
Can we say the following?
Natasha Kaplinsky and Justin Bower  got married three years ago.

yes


Within trillionths of a second after the Big Bang, they have reasoned, the primordial explosion - many billions of degrees hot - must have created a universe that contained equal quantities of matter and antimatter.
Can we say the following?
The Big Bang is the primordial explosion from which the universe was created.


yes